#7F1D15#7F1D15

#7F1D15 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.5% C 0.134 H 29.2°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#7F1D15
RGB	rgb(127, 29, 21)
HSL	hsl(5, 72%, 29%)
HSV	hsv(5, 83%, 50%)
CMYK	cmyk(0%, 77.2%, 83.5%, 50.2%)
CIE-LAB	lab(27.97, 41.11, 30.46)
CIE-LCH	lch(27.97, 51.16, 36.54°)
OKLab	oklab(39.49% 0.1171 0.0655)
OKLCH	oklch(39.49% 0.134 29.2)
XYZ	xyz(9.3282, 5.4464, 1.2694)
Luminance	0.0544 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1D15 #15777F

analogous

#7F1542 #7F1D15 #7F5215

triadic

#7F1D15 #157F1D #1D157F

tetradic

#7F1D15 #427F15 #15777F #52157F

square

#7F1D15 #427F15 #15777F #52157F

split-complementary

#7F1D15 #157F52 #15427F

monochromatic

#1A0604 #4A110C #7F1D15 #B4291E #DD3E31

Accessibility & contrast

On white

10.05

#7F1D15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#7F1D15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1D15

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1D15	#FFFFFF	#000000	##FFFFFF
##7F1D15	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3413

Deuteranopia (green-blind)

#534A10

Tritanopia (blue-blind)

#8C001C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7f1d15;
/* rgb */ color: rgb(127, 29, 21);
/* oklch */ color: oklch(39.5% 0.134 29.2);

Tailwind

colors: {
  custom: {
    50: '#ac6153',
    500: '#7f1d15',
    950: '#000000',
  },
}

SCSS

$custom: #7f1d15;
$custom-light: #ac6153;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1d15",
  "rgb": {
    "r": 127,
    "g": 29,
    "b": 21
  },
  "hsl": {
    "h": 4.528,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39486,
    "c": 0.13423,
    "h": 29.2
  },
  "luminance": 0.05445
}

Semantic roles & 50–950 ramp

primary

#7F1D15

secondary

#3CABB4

accent

#E1EE39

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120502

muted

#817A78

Preview Lab

Preview with #7F1D15

Body copy rendered with the generated semantic roles for this colour.

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